Create Facebook Access Token For Web Applications

First of all to understand what is a Facebook access token and why it is required?
A Facebook access token contains some permissions based on an application, and allows to fetch permissible user data from user profile. This data is then, can be used by application owner for any usable purpose.

Here is a simple step by step tutorial that describes you to create Facebook access token for web application

There Are Two Methods To Create Facebook Access Token,
(I) From Your Extension,(For Https site)

Firstly you need to follow the same instructions as given in above method. First of all, create an app and configure various settings of app submission. In Facebook login settings, enter the site URL and set the required OAuth Redirect URLs as given in below screenshot.

In Basic Settings section, Enter Privacy Policy URL

Now once you get the credentials, enter the APP ID and SECRET KEY of your Facebook app to Webkul Access Token Generator to get the access token.